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https://issues.apache.org/jira/browse/ROCKETMQ-26?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15790861#comment-15790861
]
ASF GitHub Bot commented on ROCKETMQ-26:
----------------------------------------
Github user zhouxinyu commented on a diff in the pull request:
https://github.com/apache/incubator-rocketmq/pull/26#discussion_r94281902
--- Diff:
client/src/main/java/org/apache/rocketmq/client/impl/producer/DefaultSendPromise.java
---
@@ -0,0 +1,302 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.rocketmq.client.impl.producer;
+
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Executor;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+import org.apache.rocketmq.client.log.ClientLogger;
+import org.apache.rocketmq.client.producer.SendCallback;
+import org.apache.rocketmq.client.producer.SendFuture;
+import org.apache.rocketmq.client.producer.SendResult;
+import org.slf4j.Logger;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Created by stone
+ */
--- End diff --
No author info please, please refer to
[here](http://rocketmq.apache.org/docs/code-guidelines/)
> add a new way to send message in async
> --------------------------------------
>
> Key: ROCKETMQ-26
> URL: https://issues.apache.org/jira/browse/ROCKETMQ-26
> Project: Apache RocketMQ
> Issue Type: New Feature
> Reporter: stone
> Assignee: vongosling
>
> an new way to send message in async way, it looks like:
> MQProducer producer = ...;
> ExecutorService sharedExecutorService = ...
> SendFuture future = producer.send(msg, sharedExecutorService, timeout);
> future.addCallback(new SendCallback() {
> @Override
> public void onSuccess(SendResult sendResult) {
> // do sth
> }
> @Override
> public void onException(Throwable e) {
> // do sth
> }
> })
> There are three advantages for this way:
> 0. Executes the callback logic in exclusive thread pool
> 1. Multiple callbacks are allowed
> 2. Gets the result of sending in synchronous API(get/get(time, unit))
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